Sienna is an ideal family-friendly van, with a choice of seven- or eight-seat cabin configurations, ample cargo space and an array of safety, comfort and convenience features. Powered by a 296-horsepower 3.5-litre V6, Sienna is available in base, LE, SE, XLE and Limited trim levels. And it remains the only van in its segment with available all-wheel drive. The 2018 model adds many styling, and technological safety and convenience features. Exterior updates include a redesigned front fascia that includes a larger, lower grille and a larger fog light compartment. Side lower rockers have also been added to all grades for a sportier appearance. All models now come standard with TSS-P, a multi-feature advanced active safety suite that bundles active safety technologies including pre-collision system with pedestrian detection, full-speed range dynamic radar cruise control, lane departure alert with steering assist and automatic high beams.